mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-08 16:35:40 +00:00
Code Issues 1 Projects Releases Wiki Activity

av1parse: Add video codec tag to the tag list

Browse source 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8156>
This commit is contained in:
Sebastian Dröge 2024-12-16 11:38:52 +02:00 committed by GStreamer Marge Bot
parent b275f63b13
commit f590e815fe
1 changed files with 32 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

32
subprojects/gst-plugins-bad/gst/videoparsers/gstav1parse.c
View file

@ -73,6 +73,7 @@
#include <gst/base/gstbitwriter.h>
#include <gst/codecparsers/gstav1parser.h>
#include <gst/video/video.h>
#include <gst/pbutils/pbutils.h>
#include "gstvideoparserselements.h"
#include "gstav1parse.h"
@ -101,6 +102,8 @@ struct _GstAV1Parse
{
GstBaseParse parent;
gboolean first_frame;
gint width;
gint height;
gint subsampling_x;
@ -329,6 +332,7 @@ gst_av1_parse_reset (GstAV1Parse * self)
self->show_frame = FALSE;
self->last_parsed_offset = 0;
self->highest_spatial_id = 0;
self->first_frame = TRUE;
gst_av1_parse_reset_obu_data_state (self);
g_clear_pointer (&self->colorimetry, g_free);
g_clear_pointer (&self->parser, gst_av1_parser_free);
@ -2286,6 +2290,34 @@ gst_av1_parse_pre_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
if (!frame->buffer)
return GST_FLOW_OK;
if (self->first_frame) {
GstTagList *taglist;
GstCaps *caps;
/* codec tag */
caps = gst_pad_get_current_caps (GST_BASE_PARSE_SRC_PAD (parse));
if (caps == NULL) {
if (GST_PAD_IS_FLUSHING (GST_BASE_PARSE_SRC_PAD (self))) {
GST_INFO_OBJECT (self, "Src pad is flushing");
return GST_FLOW_FLUSHING;
} else {
GST_INFO_OBJECT (self, "Src pad is not negotiated!");
return GST_FLOW_NOT_NEGOTIATED;
}
}
taglist = gst_tag_list_new_empty ();
gst_pb_utils_add_codec_description_to_tag_list (taglist,
GST_TAG_VIDEO_CODEC, caps);
gst_caps_unref (caps);
gst_base_parse_merge_tags (parse, taglist, GST_TAG_MERGE_REPLACE);
gst_tag_list_unref (taglist);
/* also signals the end of first-frame processing */
self->first_frame = FALSE;
}
if (self->align == GST_AV1_PARSE_ALIGN_FRAME) {
/* Input buffers may may contain more than one frames inside its buffer.
When splitting a TU into frames, the base parse class only assign the